If Zheng He and Christopher Columbus met in the sea, Christopher Columbus would get run over and Zheng He would be asking his shipmates, "Did we just run over a wave?"

(AN: *snickers* The big ship is Zheng He's flagship and the tiny one is Christopher's. The irony of it is that Zheng He was dead By the time Christopher Columbus even thought of sailing plus China had ceased all sailing at that time as well.)